Created
March 27, 2019 09:33
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class P1(): | |
@property | |
def name(self): | |
return getattr(self, 'NAME', self.__class__.__name__) | |
@property | |
def title(self): | |
return getattr(self, 'TITLE', self.name) | |
class P2Meta(type): | |
@property | |
def name(cls): | |
return getattr(cls, 'NAME', cls.__name__) | |
@property | |
def title(cls): | |
return getattr(cls, 'TITLE', cls.name) | |
class P2(metaclass=P2Meta): | |
pass | |
class PP1(P1): | |
NAME = 'PP1name' | |
TITLE = 'PP1title' | |
class PP2(P2): | |
NAME = 'PP2name' | |
TITLE = 'PP2title' | |
class PP1_notitle(P1): | |
NAME = 'PP1name_notitle' | |
class PP2_notitle(P2): | |
NAME = 'PP2name_notitle' | |
class PPP1_notitle_noname(P1): | |
pass | |
class PPP2_notitle_noname(P2): | |
pass | |
for p in (PP1, PP2, PP1_notitle, PP2_notitle, PPP1_notitle_noname, | |
PPP2_notitle_noname): | |
print("%r p.title=%r" % (p, p.title)) |
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